| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.73 | 9.366% | $192.1889 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $128.65 | 12.712% | $145.004 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $186.67 | 9.109% | $203.6738 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $86.86 | 6.451% | $92.4633 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $147.36 | 8.364% | $159.6852 | $159.69 | $159.70 | $159.70 |
| Purchase #6 | $25.86 | 10.564% | $28.5919 | $28.59 | $28.60 | $28.60 |
| Purchase #7 | $107.56 | 7.410% | $115.5302 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $858.69 | $937.1373 | $937.13 | $937.15 | $937.20 | |